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 <div class="refnamediv">
  <h1 class="refname">msql_connect</h1>
  <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">msql_connect</span> &mdash; <span class="dc-title">Open mSQL connection</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.msql-connect-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="type">resource</span> <span class="methodname"><strong>msql_connect</strong></span>
    ([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$hostname</code></span>
  ] )</div>

  <p class="para rdfs-comment">
   <span class="function"><strong>msql_connect()</strong></span> establishes a connection to a mSQL 
   server.
  </p>
  <p class="para">
   If a second call is made to <span class="function"><strong>msql_connect()</strong></span> with
   the same arguments, no new link will be established, but instead, the 
   link identifier of the already opened link will be returned.
  </p>
  <p class="para">
   The link to the server will be closed as soon as the execution of the 
   script ends, unless it&#039;s closed earlier by explicitly calling
   <span class="function"><a href="function.msql-close.html" class="function">msql_close()</a></span>.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.msql-connect-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<em><code class="parameter">hostname</code></em></dt>

     <dd>

      <p class="para">
       The hostname can also include a port number. e.g. 
       <em>hostname,port</em>.
      </p>
      <p class="para">
       If not specified, the connection is established by the means of a Unix
       domain socket, being then more efficient then a localhost TCP socket 
       connection.
      </p>
      <blockquote class="note"><p><strong class="note">Note</strong>: 
       <p class="para">
        While this function will accept a colon (<em>:</em>) as a
        host/port separator, a comma (<em>,</em>) is the preferred
        method.
       </p>
      </p></blockquote>
     </dd>

    
   </dl>

  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.msql-connect-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns a positive mSQL link identifier on success, or <strong><code>FALSE</code></strong> on
   error.
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.msql-connect-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="function.msql-pconnect.html" class="function" rel="rdfs-seeAlso">msql_pconnect()</a> - Open persistent mSQL connection</span></li>
    <li class="member"><span class="function"><a href="function.msql-close.html" class="function" rel="rdfs-seeAlso">msql_close()</a> - Close mSQL connection</span></li>
   </ul>
  </p>
 </div>

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